| abstract |
An object of the present invention is to provide a polyester monofilament having excellent hydrolysis resistance and dry heat resistance, and an industrial fabric such as a papermaking dryer canvas using the monofilament, a belt fabric for a heat bonding step of a nonwoven fabric, and a conveyor belt fabric in a heat treatment furnace. SOLUTION: Polyester-grafted polyolefin-based polymer 0.3 to 10% by weight, monocarbodiimide compound 0.01 to 1.5% by weight, polycarbodiimide compound 0 to 3.0% by weight, and phenol based on polyester Polyester monofilament comprising a composition containing 0 to 2% by weight of a series antioxidant. [Selection diagram] None. |